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The 10 Best Automotive Replacement Catalytic Converters to Buy – September 2020 edition

Looking for the best Automotive Replacement Catalytic Converters?

Discover now our comparison of the best Automotive Replacement Catalytic Converters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Catalytic Converters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Catalytic Converters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
DNA Motoring OEM-CONV-001 Factory Style Catalytic Converter Exhaust Y-Pipe Replacement
  • Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • Durable Catalyst Material, OEM Style Replacement
  • EPA OBD-II Approved
  • NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
  • For use with Federal Emissions Models
No. 2
AP Exhaust 608227 Catalytic Converter
  • CANNOT BE SOLD IN EITHER CALIFORNIA OR NEW YORKNO SE PUEDE VENDER EN CALIFORNIA O EN NUEVA YORK
No. 3
Walker Exhaust Ultra EPA Catalytic Converter 93257 Catalytic Converter
  • EPA COMPLIANT -- Designed for use on OBDII vehicles, 1996 and newer. Not legal for sale or use in California. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication or and/or welding for installation
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • An industry leader for import and domestic applications
  • OE-style design and fit, including hangers, flanges and brackets
  • Stainless steel body, heat-shielded pipe and structural brace for enhanced strength and durability
  • Durable stainless steel body with aluminized heat shield for excellent strength
  • Aluminized expandable bushings
No. 4
WATERWICH Compatible with Catalytic Converter Nissan Frontier Pathfinder Xterra NV1500 2005 2006 2007 2008 2009 2010 4.0L V6 Passenger Side(EPA Compliant)
  • [ Direct Fit Design] - Flange to Flange Design, Gaskets & Hardware Included Free of Charge, Direct Fit Design Bolts to Existing Exhaust
  • [ Compatible Vehicles] - Compatible with Nissan Frontier 4.0L 2005-2011, Compatible with Nissan Pathfinder/Xterra 4.0L 2005-2010, Compatible with Nissan NV1500 4.0L 2012 Front Passenger Side Replace #208A3-EA20A,208A3-EA20B,208A3-ZP50B,208A3-ZP50C,ATCC0052
  • [FUNCTION] - It is installed in the exhaust pipe of the engine. Through oxidation reaction, reduction reaction, water-based gas reaction and water vapor modification reaction, the three harmful exhaust gases CO, HC and NOx emitted by the engine are converted into harmless water, carbon dioxide and nitrogen, so it is also called the three-way (effect) catalytic converter.
  • [WATERWICH Brand] - WATERWICH brand new universal fit catalytic converter is designed to meet or even exceed OE quality and Ensure Excellent flow characteristics
  • [NOTE ] - Federal EPA compliant Appproved, Not for CA&NY(Non CARB compliant, Not legal for use on vehicles required to meet California emission standards)
No. 5
MOTOOS Front Catalytic Converter Exhaust Manifold Fit for 1999-2007 Chevy Cadillac GMC 5.3L 4.3L 4.8L (EPA Compliant)
  • Manufactured with OBD II & EPA-approved catalytic converters and carry the EPA-require.
  • Best Quality as OEM Style Replacement
  • Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer.
  • Manufactured From High Quality & Durable Stainless Steel Catalytic Case For Long Lasting Durability & For Better Protection.
  • Designed for easy installation, it requires no cutting or welding.
No. 6
MagnaFlow 99206HM Universal Catalytic Converter (Non CARB Compliant)
  • Stainless steel construction
  • Federal emissions compliant design
  • Formulated for gas and diesel applications. Catalytic converter inlet diameter: 2.5 inches
  • Seam welded close to the converter body for a strong, tight bond
  • Made in U.S.A.
No. 7
Dorman 674-293 Rear Catalytic Converter with Integrated Exhaust Manifold for Select Ram Models (Non-CARB Compliant)
  • Direct replacement - this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
  • Convenient kit - includes gaskets and downpipe hardware to simplify installation
  • Durable construction -manufactured within strict tolerances for reliable longevity
  • Trustworthy value - backed by team of engineers and quality control experts in the United States
  • Ensure fit to make sure this part fits your exact vehicle, input your make, model and trim level into the Garage
No. 8
DNA Motoring OEM-CONV-029 Factory Style Catalytic Converter Flex Exhaust Pipe
  • Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • Durable Catalyst Material, OEM Style Replacement
  • EPA OBD-II Approved
  • For use with Federal Emissions Models
  • NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
No. 9
AUTOSAVER88 ATCC0016 2' Inlet/Outlet Universal Catalytic Converter with O2 Port and Heat Shield (EPA Compliant)
135 Reviews
AUTOSAVER88 ATCC0016 2" Inlet/Outlet Universal Catalytic Converter with O2 Port and Heat Shield (EPA Compliant)
  • AUTOSAVER88 brand new universal fit catalytic converter is designed to meet or even exceed OE quality and performance standards without sacrificing flow rate.
  • Features heavy-duty stainless steel construction, internal ceramic substrates and catalyst coating have been carefully engineered for maximum efficiency.
  • Standard 2" inside diameter inlet/outlet, 13" overall length, universal for vehicles with 2 inches outer diameter exhaust pipe.
  • Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number. Federal EPA standard catalytic converters are backed 5 years or 50,000 miles limited warranty.
  • Non CARB compliant ( illegal for use in California ), OBD II compliant ( for 1996 and newer vehicles ); Installing may require cutting and welding, please consider professional operation.
No. 10
Evan Fischer REPF960353 Catalytic Converter for F-150 / Mark LT 06-08 Right Side 4WD With Ca Emissions 8 Cyl 5.4L Eng.
  • Direct Replacement Catalytic Converter Compatible with 2006-2008 Ford F-150 / Lincoln Mark LT
  • Evan Fischer REPF960353 Features: Aluminized Steel Tube, 2 Sensor Ports, Upstream and Downstream
  • Not Legal For Sale In California, New York and Maine
  • Evan Fischer Catalytic Converter comes with a 5-year 50,000 Mile Warranty coverage on Evan Fischer items purchased thru AUTO PARTS GIANT Store

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Last update on 2020-09-22 at 22:53 / Affiliate links / Images from Amazon Product Advertising API